Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID237417
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateWA
CountyOkanogan
LocalityRat Lake
Mapping AccuracyAccurate
HUC8 NameChief Joseph
HUC8 Number17020005
HUC10 NameSwamp Creek-Columbia River
HUC10 Number1702000505
HUC12 NameSwamp Creek
HUC12 Number170200050502
Map
+
Collection Day21
Collection Month9
Collection Year2003
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:15927
Author:Parsons, J.
Date:2005
Title:Annual Washington State Aquatic Plant Survey Database.
Publisher:Washington Department of Ecology .
Volume:2005
CommentsFew plants mostly at north end of the lake and a few on the east shoreline.
Record TypeLiterature
Earliest Recorddrainage
Freshwater/MarineFreshwater


Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/27/2021].

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